Question : Comprehension:
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
Money does not come from trees, as my grandmother used to say; But seeing it (1)_______ from machines would shock her! Slip a card into a machine, press a couple of buttons and find new and fresh notes carrying out of a space this is a standard undertaking today. Today, ATMs, or automated teller machines, can be found in most towns and cities. You are able to withdraw cash at any time, day or night, because they typically (2)_________ around the clock.
In 1968, Don Wetzel, along with Tom Barnes and George Chastain, developed the first modern and successful ATM in the United States. Although the ATM concept was first (3)__________ in 1968, a functional prototype was constructed in 1969, and Docutel was granted a patent in 1973. A 'data terminal' is all an ATM is. A point where data can be entered or retrieved via a link to the 'Boss-in-Charge', a large computer known as a host processor, is referred to as a 'data terminal'. Many of these terminals are connected to this host processor, which is spread out (4)________ the city or country. Usually, the host processor belongs to the bank. If it is a dial-up device, it connects to the various terminals via a modem and telephone line.
Alternately, the host processor may establish a 'leased line connection' with all ATMs. This indicates that a modem is not required to dial into a single telephone line that is solely dedicated to the host processor. This line can only be used by you. It is always accessible to the boss-in-charge for his or her exclusive use. These exclusive lines are expensive, but they are useful in areas where daily transactions are extremely high. The host processor connects to the ATMs via either a dial-up or leased line connection, (5)__________ on the bank and the number of customers it serves.
Select the most appropriate option to fill in blank no. 2.
Option 1: conduct
Option 2: employ
Option 3: operate
Option 4: control
Correct Answer: operate
Solution : The third option is the correct choice.
Operate means to control the functioning of a machine, which makes it the appropriate choice for the sentence.
The meanings of the other options are as follows:
- Conduct means the manner in which an activity is managed.
- Employ means to give work and pay for it.
- Control means to supervise the behaviour of something.
Here, we are talking about the routine working of a machine. The only suitable option is operate. The other options do not fit the sentence.
Therefore, the correct sentence is: "You are able to withdraw cash at any time, day or night because they typically operate around the clock."
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